KR100406934B1 - 입력 영상에 대해 가변 가능한 출력 영상을 산출하는색온도변환장치 및 방법 - Google Patents

입력 영상에 대해 가변 가능한 출력 영상을 산출하는색온도변환장치 및 방법 Download PDF

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Publication number
KR100406934B1
KR100406934B1 KR10-2001-0051268A KR20010051268A KR100406934B1 KR 100406934 B1 KR100406934 B1 KR 100406934B1 KR 20010051268 A KR20010051268 A KR 20010051268A KR 100406934 B1 KR100406934 B1 KR 100406934B1
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KR
South Korea
Prior art keywords
color temperature
output
target
input
conversion coefficient
Prior art date
Application number
KR10-2001-0051268A
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English (en)
Korean (ko)
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KR20030017126A (ko
Inventor
최형진
강봉순
Original Assignee
삼성전자주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to KR10-2001-0051268A priority Critical patent/KR100406934B1/ko
Priority to CNB02141288XA priority patent/CN1203449C/zh
Priority to US10/208,795 priority patent/US7035455B2/en
Publication of KR20030017126A publication Critical patent/KR20030017126A/ko
Application granted granted Critical
Publication of KR100406934B1 publication Critical patent/KR100406934B1/ko

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/73—Colour balance circuits, e.g. white balance circuits or colour temperature control

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Image Processing (AREA)
  • Color Image Communication Systems (AREA)
KR10-2001-0051268A 2001-08-24 2001-08-24 입력 영상에 대해 가변 가능한 출력 영상을 산출하는색온도변환장치 및 방법 KR100406934B1 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR10-2001-0051268A KR100406934B1 (ko) 2001-08-24 2001-08-24 입력 영상에 대해 가변 가능한 출력 영상을 산출하는색온도변환장치 및 방법
CNB02141288XA CN1203449C (zh) 2001-08-24 2002-07-05 可变地改变输入图像色彩温度的色彩温度变换装置和方法
US10/208,795 US7035455B2 (en) 2001-08-24 2002-08-01 Color temperature conversion apparatus for variably changing color temperature of input image and method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-2001-0051268A KR100406934B1 (ko) 2001-08-24 2001-08-24 입력 영상에 대해 가변 가능한 출력 영상을 산출하는색온도변환장치 및 방법

Publications (2)

Publication Number Publication Date
KR20030017126A KR20030017126A (ko) 2003-03-03
KR100406934B1 true KR100406934B1 (ko) 2003-11-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2001-0051268A KR100406934B1 (ko) 2001-08-24 2001-08-24 입력 영상에 대해 가변 가능한 출력 영상을 산출하는색온도변환장치 및 방법

Country Status (3)

Country Link
US (1) US7035455B2 (zh)
KR (1) KR100406934B1 (zh)
CN (1) CN1203449C (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100612831B1 (ko) * 2002-04-25 2006-08-18 삼성전자주식회사 영상의 내용기술 메타데이터를 이용한 색온도 변환 방법및 시스템
TWI260569B (en) * 2003-01-29 2006-08-21 Chunghwa Picture Tubes Ltd Plasma display panel with color space transformation device
JP4343752B2 (ja) * 2004-03-31 2009-10-14 キヤノン株式会社 色処理装置およびその方法
JP4721398B2 (ja) * 2004-03-31 2011-07-13 キヤノン株式会社 色処理装置およびその方法
KR20050105401A (ko) * 2004-05-01 2005-11-04 삼성전자주식회사 디스플레이장치
US20070133867A1 (en) * 2005-12-14 2007-06-14 Samsung Electronics., Ltd. Apparatus and method of adaptively converting image in image display system
JP2009071548A (ja) * 2007-09-12 2009-04-02 Canon Inc 色処理装置およびその方法
US8483479B2 (en) * 2009-05-11 2013-07-09 Dolby Laboratories Licensing Corporation Light detection, color appearance models, and modifying dynamic range for image display
JP6544266B2 (ja) * 2016-02-25 2019-07-17 コニカミノルタ株式会社 画像形成装置及びプログラム
CN110049302B (zh) * 2019-04-11 2021-06-01 深圳康佳电子科技有限公司 电视终端自动白平衡调试处理方法、电视终端及存储介质

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03214990A (ja) * 1990-01-19 1991-09-20 Nippon Philips Kk カラー撮像装置
KR970032182A (ko) * 1995-11-21 1997-06-26 김광호 색온도 변경기능을 구비한 칼라 디스플레이장치 및 색온도 변경방법
KR19990026076A (ko) * 1997-09-22 1999-04-15 구자홍 모니터의 자동 색상 저장 방법 및 자동 색상 절환 방법
KR19990074284A (ko) * 1998-03-09 1999-10-05 윤종용 영상표시기기의 색온도 제어장치

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3072729B2 (ja) * 1998-10-09 2000-08-07 日本電気株式会社 カラーマッチング方法、カラーマッチング装置並びにプログラムを記録した機械読み取り可能な記録媒体
KR100311075B1 (ko) * 1999-11-15 2001-11-14 윤종용 인지광원과 하이라이트를 이용한 조명 색도 추정 및변환장치 및 그를 위한 방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03214990A (ja) * 1990-01-19 1991-09-20 Nippon Philips Kk カラー撮像装置
KR970032182A (ko) * 1995-11-21 1997-06-26 김광호 색온도 변경기능을 구비한 칼라 디스플레이장치 및 색온도 변경방법
KR19990026076A (ko) * 1997-09-22 1999-04-15 구자홍 모니터의 자동 색상 저장 방법 및 자동 색상 절환 방법
KR19990074284A (ko) * 1998-03-09 1999-10-05 윤종용 영상표시기기의 색온도 제어장치

Also Published As

Publication number Publication date
CN1402188A (zh) 2003-03-12
CN1203449C (zh) 2005-05-25
US7035455B2 (en) 2006-04-25
US20030063799A1 (en) 2003-04-03
KR20030017126A (ko) 2003-03-03

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